New Hampshire Primaries Test Dynasties and Trump Sway

New Hampshire voters on Tuesday will decide whether family names still carry decisive weight in Democratic contests and whether a Trump endorsement can overcome local skepticism in Republican ones. The open Senate seat and the swing First Congressional District have drawn national attention because the outcomes offer early signals on establishment resilience and progressive reach ahead of the November midterms.

The Senate primaries feature familiar figures. On the Republican side, former senator John E. Sununu holds the Trump endorsement and is expected to defeat former senator Scott Brown. On the Democratic side, Representative Chris Pappas, backed by national figures including Elizabeth Warren and Kamala Harris, faces progressive challenger Karishma Manzur. The First District Democratic primary pits Stefany Shaheen, daughter of retiring senator Jeanne Shaheen, against Maura Sullivan and progressive Carleigh Beriont; Sullivan has attacked Shaheen’s reliance on family connections while Shaheen has highlighted her own business and health advocacy work in the state.

Republican primary voters in the same district will choose between Trump-backed Anthony DiLorenzo and Hollie Noveletsky, who has courted the MAGA base on trade and immigration. Governor Kelly Ayotte, seeking re-election, faces no serious primary opposition after resisting earlier pressure to redraw congressional lines.

These races occur against a backdrop of recent primary defeats for candidates with prominent family names in other states, including Angus King III in Maine and Jack Schlossberg in New York. Stefany Shaheen has received donations from Senate leadership PACs tied to her mother’s colleagues, and Sullivan’s polling lead has narrowed Shaheen’s earlier advantage. No aggregate data on dynasty success rates across this cycle or prior ones appear in available reporting, leaving the scale of any anti-dynasty shift unmeasured.

New Hampshire has not elected a Republican senator since 2010, making the open-seat contest a potential pickup opportunity. The First District’s swing character has prompted both parties’ super PACs to prepare multimillion-dollar ad buys for the general election.